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2209593 - KAIO not initialized because the requested number of async I/Os exceeds operating system resources got message during installation in ASE.

Symptom

From the ASE log following message occured.

  • kernel I/O controller 2 (NetController) is running as task 1272320000 on thread 7 (LWP 3760).
  • kernel KAIO not initialized because the requested number of async I/Os(1024) will exceed the resources available on the operating system. Decrease the value of 'max async i/os per engine' or increase the O/S limit on the maximum number of async I/Os.
  • Attempt to resize 'Disk Controller Manager' failed because a new controller could not be created.
  • It was not possible to create the disk controllers for the server, the server will now shutdown. 

 


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7 

 

Product

SAP Adaptive Server Enterprise 15.7

Keywords

KAIO,ASYNC , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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